baber/WOPTO huggingface dataset:
Patent JP-2000326114-A (JP)
Title: Chuck
Inventor: TODA TERU
IPC: B23B31/10
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To pull a work toward a front surface of a substrate by providing each grabbing claw with a slit that contracts in the direction that the work just before finish of grabbing is pulled into the front surface of the substrate. SOLUTION: Each grabbing claw 4 is provided with a slit 21 that contracts in the direction that a work A just before finish of grabbing is pulled into the front surface of a substrate 2. Fluid is supplied from a first passage 10 to a hollow chamber 8, and a shaft material 13 is moved right together with a piston 9. The grabbing claws 4 are slid together with sliders 5 in the direction of the center of the substrate 2, and the grabbing claws 4 grab the work A. The slits 21 are pushed and contracted by a grabbing force that acts a grabbing portion of the grabbing claws 4 just before finish of grabbing, and the work A is pulled toward the front surface direction of the substrate 2 by contraction of the grabbing portion of the grabbing claws 4 following the pushing and contraction.  An end surface in the pulling in direction of the pulled work A abuts to a font hitting member 22 of the substrate 2.
Patent JP-S5834298-A (JP)
Title: Vapor-liquid phase conversion method
Inventor: MUNAKATA FUMIO
IPC: F17C9/02
Filed: 1981-08-25
Abstract: PURPOSE:To efficiently accomplish liquefaction of inflammable gas by condensation and evaporation of low-temperature liquefied gas by temperature rise by continuously spraying low-temperature liquefied gas into continuously flowing inflammable gas. CONSTITUTION:Low-temperature liquefied gas 3 is continuously sprayed into continuously flowing inflammable gas 2 so as to form vpoar-liquid mixed phase substance of microspherical liquid by spray and gas in a short time. The microspherical liquid of low-temperature gas 3 promotes the condensation and liquefaction of the inflammable gas 2 as nucleus, and simultaneously the low-temperature liquefied gas 3 makes heat exchange with the inflammable gas 2, so that the temperature rises to evaporate low-temperature liquefied gas. Thus, vapor- liquid phase conversion between low-temperature liquefied gas 3 and inflammable gas 2 can be accomplished efficiently and stably.
Patent JP-H10318474-A (JP)
Title: Hose band
Inventor: YASUE SHOICHI
IPC: F16L33/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To easily attach to a hose keeping a diametrical expanding state by forming a pair of engaging parts to be installed at both end sides of a body consisting of a plate with elasticity with a pair of locking claws, and forming a reinforcing recess in the body central part opposed to the locking claw in an engagement state of both locked claws. SOLUTION: A hose band body 11 is formed into a cylindrical shape after bending a metal plate with elasticity, and thereby it is energized in a diametrically contractive direction so as to make ends overlap each other. In addition, two narrow parts 12 and 12b are formed in almost the same width by way of a curved part 13, and respective locking claws 14 and 15 are projectingly formed so as to extend inward these narrow part 12a and 12b to be opposed to each other. With these locking claws 14 and 15 engaged, the hose band body 11 is kept up in a diametrically expanded state, and with the engagement released, the hose band body 11 is shifted to a diametrically contracted state and thereby tightening to a hose or the like is contrived. A reinforcing recess 16 is installed in a central part of the hose band body 11, whereby this tightening is effectively performed.
Patent JP-S63297944-A (JP)
Title: Cooking utensil for microwave oven
Inventor: SUZUKI YUKIO
IPC: F24C7/02
Filed: 1987-05-29
Abstract: PURPOSE:To accumulate oil, moisture or the like on the outer peripheral side of a shelf plate so as to be hardly subjected to microwave, and to prevent the generation of smoke and malodor, by providing an inclined portion downward from the center of the bottom face of the shelf plate toward its periphery on the bottom face of said shelf plate constituting a cooking utensil. CONSTITUTION:A shelf plate 18 having a flange art 20 along the outer periphery thereof is constituted in the form of an oblate circular vessel. On the bottom wall of the shelf plate 18 is formed an inclined portion 21 downward from the center of said bottom wall toward the peripheral part thereof. Oil, moisture or the like generated from a cooking stuff 24 due to cooking will drop onto the shelf plate 18 provided in the lower portion, passing through oil drip holes 23..., and then run down toward a step 22 along the inclined surface of the shelf plate 18 to be collected and accumulated therein. However, since such oil, moisture or the like is locally collected and accumulated on the outer peripheral side of the shelf plate 18 when it is hardly subjected to microwave, there will be no generation of smoke or malodor caused by heating. Further, since the oil, moisture or the like is not accumulated at the center of the shelf plate 18, the openings of the oil drip holes 23... may be widened to that extent and the cleaning of an oil drip plate 19 becomes easier.
Patent JP-S6111611-A (JP)
Title: Hybrid navigating device
Inventor: KANAMARU HIDEYUKI
IPC: G05D1/10
Filed: 1984-06-28
Abstract: PURPOSE:To take high-precision position measurement by taking hybrid position measurement in two stages, i.e. by optimization based upon position measurement information and optimization based upon the statistical probability combination of pieces of position measurement information of plural devices, and utilizing an error distribution. CONSTITUTION:An azimuth signal and a ship speed signal inputted from a gyro 3 and a speed log 4 are processed by a data filtering processor 130 and a ship speed data processor 140 and a ship estimation processor 160 calculates an estimated position. A video signal inputted from a radar 5 is compared with a geography, etc., stored in a hydrographic map data base by a ship position determination processor 150, thereby deciding the ship position where the both are coincident with each other. An optimization ship position determining device 112 combine data of individual position measuring devices which are preprocessed by a time series data filtering processor 111 to determine position data close to the real position, thus estimating the position with high precision.
Patent JP-H10321055-A (JP)
Title: Electric wire cooling device
Inventor: MEGURO AKIRA
IPC: F25D31/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide in a simple constitution an electric wire cooling device capable of efficiently cosling an electric wire. SOLUTION: Cooling water cooled by a first cooling tower 26, is supplied so as to flow in the left direction of the figure in the inside of a first cooling pipe 22. The cooling water warmed while taking heat out of an electric wire 10 as it flows inside the first cooling pipe 22, is returned to the first cooling tower 26 to be cooled own, and it is circulated to the first cooling pipe 22 again. Meanwhile, the cooling water cooled by a second cooling tower 28, is supplied in so as to flow in the right direction of the figure inside a second cooling pipe 24. The cooling water warmed while taking heat out of the electric wire 10 as it is flowing inside the second cooling pipe 24, is returned to the second cooling tower 28 to be cooled down, and it is circulated to the second cooling pipe 22 again.
Patent JP-H06321883-A (JP)
Title: Calix arene derivative manifesting liquid crystal phase
Inventor: KOMORI TAKASHI
IPC: C07C251/24
Filed: 1993-05-11
Abstract: PURPOSE:To obtain a new compound having clathrate function, manifesting stable liquid crystal phase over a wide range of temperature, useful for e.g. electro-optical display elements. CONSTITUTION:A compound of formula I [X is OR<1> or OCH2COOR<2> (R<1> is 2-8 alkyl, alkenyl or alkynyl; R<2> is 1-6C alkyl); R is 4-22C alkyl, alkenyl, alkynyl or hydroxyalkyl], e.g. a compound of formula II. The compound of formula I can be obtained by reaction of a compound of formula III with a compound of formula IV.
Patent JP-H11326874-A (JP)
Title: Reflection type liquid crystal device and reflection type projector
Inventor: KURUMISAWA TAKASHI
IPC: G02F1/133
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption, to prevent display quality from degrading due to crosstalk, etc., and further, to provide a reflection type liquid crystal device easy to display a gray scale. SOLUTION: Under a reflection type picture element electrodes 10a, 10b, 10c, 10d which are those divided into four within a picture element, 4-bit RAM 1-RAM4 and an ON-OFF wave form selection circuit 13 is provided, and the RAM1-RAM4 are connected with the picture element electrodes 10a, 10b, 10c, 10d via the ON-OFF wave form selection circuit 13 so that gradation levels based on the 4-bit gradation data held in SRAM are expressed by area ratios of the picture element electrodes 10a, 10b, 10c, 10d.
Patent JP-H10327032-A (JP)
Title: Variable combination ratio circuit
Inventor: FUJII TOSHIKAZU
IPC: G11B7/09
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of a variable gain circuit occupied in a variable combination ratio circuit and to reduce a DC offset by varying the plural variable gain circuits to positive and negative polarities corresponding to the control signals and adding signals passed through the variable gain circuit among the plural signals by the same polarity regardless of the control signals. SOLUTION: A control terminal 101 controls the gain of the variable gain circuits 131 and 132 for taking the positive and negative polarities and first signals supplied to an input terminal 102 are supplied to the variable gain circuit 131 and a subtractor 111. Also, second signals supplied to the input terminal 103 are supplied to the variable gain circuit 132 and the subtractor 111 and the output of the subtractor 111 is supplied to a coefficient device 121. Then, the output of the variable gain circuits 131 and 132 is supplied to the subtractor 112 and the output of the subtractor 112 is supplied to the coefficient device 122. The output of the coefficient devices 121 and 122 is added in an adder 113 and the result is led out from an output terminal 104.  In this case, the variable gain circuits 131 and 132 for taking the positive and negative polarities are turned to the polarity for practically adding the first and second signals.
Patent JP-H10317860-A (JP)
Title: Hammer shovel
Inventor: OTA TOMIO
IPC: E21B1/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To make a shell hardly breakable as compared with the conventional machine. SOLUTION: A pair of shells 1 for cutting into ground surface by a falling impact force and for scooping chippings are attached to the bottom end of a base body 2 through a hit and contact portion 3. When crushed into the ground surface, the upper end surface of a shell 1 is surface-contacted to the lower end surface of the base body 2 at the hit and contact portion 3 between the base body 2 and shell 1.
Patent JP-S5922763-A (JP)
Title: Fabrication of ink jet printer head
Inventor: NAGAI SHIGERU
IPC: B41J2/16
Filed: 1982-07-30
Abstract: PURPOSE:To obtain the titled printer head high in quality and reliability, by a method wherein metal plating layers comprising a different kind of materials are formed to the mutual contact surfaces of metal head constituting layers which are, in turn, mutually subjected to diffusion soldering under a predetermined condition. CONSTITUTION:Ni plating layers 10 are formed to adhesion surfaces of each head constituting layers 7, 8, 9 in a thickness of 0.2-0.5mum by an electrolytic method or a vapor deposition method and Cu plating layers 11 are formed thereon in a thickness of 0.2-1.0mum by a similar method. These head constituting layers 7, 8, 9 are laminated and heated at about 1,100 deg.C for 30min in vacuum or a reductive atmosphere to perform soldering.
Patent JP-S61293214-A (JP)
Title: Polymeric elastomer molding and its use
Inventor: KOBAYASHI KAZUYUKI
IPC: C08G18/00
Filed: 1985-06-21
Abstract: PURPOSE:To utilize marked changes in the properties of a polymeric elastomer around its glass transition point with advantage, by deforming a polymeric elastomer molding at a specified temperature, setting it by cooling and restoring its initial shape by heating prior to its use. CONSTITUTION:An isocyanate component such as isophorone diisocyanate is reacted with a polyol component such as a polyoxyalkylene polyol in the presence of a chain extender, a crosslinking agent and, optionally, a catalyst to obtain a polymeric elastomer such as a polyurethane elestomer which has a glass transition temperature (Tg) near the desired set temperature and a modulus of elasticity which changes greatly around the Tg. This elastomer is molded into a molding having a practical shape (e.g., work holding material) 3, which is then deformed into, for example, an easily portable and storable shape 3' by deformation at a temperature of from the Tg to the molding temperature, and is cooled to a temperature <= its Tg to set its deformation. Prior to its use, it is heated to a temperature of from the Tg to its molding temperature to restore its initial shape 3.
Patent JP-H06346420-A (JP)
Title: Vegitation slope surface and concrete blocks used for it
Inventor: OTSUKI TAKAYUKI
IPC: E02B3/14
Filed: 1993-06-04
Abstract: PURPOSE:To make it possible to produce a water side space, which is friendly to animals and plants from a slope surface to a river floor area while exerting the functions of a bulkhead by installing a vegitation slope surface, and also, to make the vegitation slope surface serve as a promenade or benches for people. CONSTITUTION:This is a vegitation slope surface which is characteristic in that minor blocks 11 are interposed in the spaced above and below, and the left and right of ordinary blocks 10, which are laid out from the slope surface to a river bed, thereby producing a clearance 12. The top 1 which is used for the lower part out of the parallel blocks, are substantially horizontal while a bottom board 2 is a concrete frame in parallel to the slope surface. Penetration holes 3a, 3b and 3c are made on the top 1 and the front 4 and a part of the bottom board. A recessed cavity 8 is formed on both side surfaces where a projected part 9 is made inside.
Patent JP-S6114235-A (JP)
Title: Prevention of evolution of hydrogen gas from cured silicone product
Inventor: SUZUKI TOSHIO
IPC: C08J7/04
Filed: 1984-06-29
Abstract: PURPOSE:To prevent the evolution of hydrogen gas from a cured silicone product, by contacting the product with a specified compound. CONSTITUTION:A resinous, rubbery or soft gel-like cured product obtained by curing a composition containing an organopolysiloxane having a lower alkenyl group such as a vinyl or allyl group and an SiH-containing organopolysiloxane as the principal components and platinum or its compound as a catalyst by allowing it to stand at an elevated or room temperature is contacted with a gaseous, liquid or dissolved phosphorus compound (e.g., triorganophosphine), sulfur compound (e.g., organomercaptan), nitrogen compound (e.g., ammonia) or aliphatic unsaturated bond-containing compound (e.g., ethylene). The evolution of H2 gas from the cured silicone product can be prevented, so that it is possible to eliminate thoubles caused by bubbles of the evolved hydrogen gas, such as faults in the material around silicone, formation of a source of ignition, and unnecessary sounding of a gas alarm.
Patent JP-S6114011-A (JP)
Title: Method for adjusting roll gap of divided roll
Inventor: KAKIHARA MORIYUKI
IPC: B21B27/02
Filed: 1984-06-29
Abstract: PURPOSE:To permit the operation for changing and adjusting the gap of rolls in an extremely short period by preparing many pieces of spacer bolts having different longitudinal sizes and allowing the exchange of bolts simply by loosening bolts for fixing. CONSTITUTION:The prescribed spacer bolt 3 is screwed to the inside flank of a divided roll 2a on the stationary side fixed to the prescribed position on a roll shaft 1. The divided roll 2b on the moving side is inserted onto the shaft 1 in such a manner that the opposite flank contacts the top end of the bolt 3. After the gap between the above-described two rolls 2a and 2b is set, the respective ends of the bolt 4 ate screwed or inserted and are set by a nut to couple the rolls 2a, 2b. The gap of the rolls 2a and 2b is adjusted by using selectively the various bolts 3 of which many pieces are prepd.
Patent JP-S5358683-A (JP)
Title: Busbar with three phases insulated in lump
Inventor: EJIMA SEIJI
IPC: H01B7/00
Filed: 1976-11-09
Abstract: PURPOSE: To spare the space for bus room increase safety against shortcircuiting and simplify the work with the bus supporting part decreased with such a construction as to mount on the base in the lump 3-phase buses by burying them in a mold of plastics. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5656914-A (JP)
Title: Arrangement for intake valve of engine
Inventor: SUEMORI TADAO
IPC: F02B31/00
Filed: 1979-10-15
Abstract: PURPOSE:To increase the amount of intake air at the time of starting engine, by providing a control means for controlling the lift of an intake valve according to the engine load in valve driving system for opening and closing the intake valve. CONSTITUTION:At the time of starting engine in the state that the engine load is low, a signal R for detecting the engine starting condition is given to a control circuit 23. Thereupon, the control circuit 23 gives to a reversible motor 22 an instruction signal for increasing the lift of an intake valve 2 by priority over an engine load detecting signal P. Resultantly, motor 22 is set into operation and a lever portion 19 is turned clockwise via a worm gear 21 and a gear 20, so that a point A at which an arm 13 is held in contact with a roller 14 is shifted and the lever ratio of the arm 13 is changed resultantly. Thus, it is enabled to increase the lift of intake valve 2.
Patent JP-H01303945-A (JP)
Title: Data length optimizing system for data packet
Inventor: ARAI KAZUNARI
Filed: 1988-06-01
Abstract: PURPOSE:To maximize the data transfer efficiency by using a predetermined test pattern so as to detect the data error rate and deciding the optimum data length from the error rate. CONSTITUTION:In case of measuring the data error rate sent from a modulation section 1a to a demodulation section 2b via a line 8, an error control section 3a sends a control packet having predetermined specific information. Upon the receipt the control packet, the error control section 3b controls a test pattern collation section 4b to collate the test pattern. Then the data error rate is measured and a control packet having the error rate of the measured data as the information is sent to the error control section 3a. Thus, the error control section 3a decides the data length of the optimum data packet based on the data error rate measured in this way and sends the data thereby obtaining the maximum transfer efficiency.
Patent JP-H08300576-A (JP)
Title: Laminate sheet for bag-in-box bag
Inventor: NISHIDA YOSHIO
IPC: B65D30/02
Filed: 1995-05-09
Abstract: PURPOSE: To provide a laminate sheet to be used for bag-in-box bag which can be handled easily when a bag to be filled with foods and drinks which places emphasis on flavor of contents and minute changes of components is to be manufactured. CONSTITUTION: In a bag for bag-in-box, a side of a laminate sheet A for the bag in contact with contents is formed by integrally layering an EVOH layer 1 and a reinforced heat seal layer C having a reinforced layer 35 of a thermoplastic resin, or the reinforced heat seal layer C and a base material sheet layer 2.
Patent JP-H081339-A (JP)
Title: Multi-layer weld zone structure of 9 chrome 1 molybdenum steel tube
Inventor: UMAKI HIDEO
IPC: C22C38/22
Filed: 1994-06-17
Abstract: PURPOSE:To improve impact characteristic of deposited metal zone by executing TIG welding to a root pass layer part and final layer part and executing either of metal arc welding or submerged arc welding to an intermediate layer as a mininum. CONSTITUTION:In a multi-layer weld zone of 9 chrome 1 molybdenum stul tube, a deposited metal zone 3 consists of an root pass layer part 4 by TIG welding, an intermediate layer part 6 by metal arc welding or submerged arc welding and a final layer part 6 by TIG welding. the root pass layer part and final layer part of inner/outer layers liable to generation of brittle fracture are made of TIG welding resistant to impact, the impact characteristic of deposited metal zone is improved.
Patent JP-S5560844-A (JP)
Title: Surface analysis method
Inventor: FUJINO MASAKATSU
IPC: G01N23/225
Filed: 1978-10-31
Abstract: PURPOSE:To accurately measure a thin oxide film in the surface analysis using ion micro probe mass analyzer (IMMA), N2<+> ions are used as primary ions which impinge on the surface of a sample. CONSTITUTION:Primary ions from the ion soure 1 are passed through the magnet 2, lens 3, and the deflecting plate 4, and projected on the sample SMP to separate the surface oxide film. While so doing, generated secondary ions are passed through the electrode 5, magnet 6, slit 7 and detected by the ion-photoelectron converter 8. The output from the converter 8 is passed through the electron multiplier 9 and indicated on the display unit 10. In a sample surface analysis using IMMA, the primary ions use N2<+> ions accelerated with several ten eV to several KeV. When the N2<+> ions are separating the thin oxide film from the surface of the sample, secondary oxygen ions such as <16>O<+>, <16>O<->, and <32>O<+> are detected. The measurement is made on the time from the start to the end of oxygen ion detection to provide the thickness of the oxide layer.
Patent JP-H06346659-A (JP)
Title: Power window drive control device
Inventor: SEKIGUCHI SATORU
IPC: E05F15/10
Filed: 1993-06-04
Abstract: PURPOSE:To reduce size by a method wherein a switch to prevent reversing of a window glass right before a full closed position and a window glass reversing preventing switch are connected to a control part through a common signal line. CONSTITUTION:During a time in which a window glass is moved from full opening to this side of a position near full closed position, a position switch 7 is turned OFF, and when a nip occurs during the time, a logic wherein movement of a glass is blocked without a position signal is outputted to a control means 10. After the glass passes through the position, the switch 7 is turned ON and when movement of the glass is blocked, a logic wherein a position detecting signal is present and movement of the glass is blocked is outputted to the means 10. When a cancel switch 11 is turned ON simultaneously with a close switch 3, a cancel signal is outputted to the means 10, and the means 10 prevents the increase of friction during movement of the glass from misunderstanding as a nip. Further, since signals from the switches 7 and 11 are both for non-reversion use, the switches are connected to the means 10 through a common signal line 12. This constitution reduces size through reduction of the number of connector poles.
Patent JP-S6027353-A (JP)
Title: Preparation of tofu (bean curd) paste product having sausage-like texture
Inventor: MURAMATSU MAMORU
IPC: A23L11/00
Filed: 1983-07-22
Abstract: PURPOSE:To obtain the titled paste product having sausage-like taste and texture, by dehydrating TOFU, grinding with a grinder, adding various additives and binders thereto, kneading the mixture thoroughly, and bagging and boiling the kneaded paste to effect the thermal sterilization. CONSTITUTION:TOFU is dehydrated sufficiently, ground with a grinder, added with salt, sugar, artificial seasoning, spice, colorant and binder such as wheat starch, and kneaded until the mixture becomes glutinous. The obtained mixture is bagged and boiled to effect the thermal sterilization and solidification of the content and the objective product obtained.